:root {
    /* Color palette */
    --color-primary-1: #5a6f89; /* Soft blue-gray, main brand color */
    --color-primary-2: #e4a662; /* Warm amber, accent color */
    --color-primary-3: #8c5e58; /* Muted terracotta, complementary color */
    --color-primary-4: #475b74; /* Darker blue-gray for contrast */
    --color-primary-5: #d8d4cd; /* Light cream, background color */
    
    /* Shades */
    --color-primary-1-light: #8295ad;
    --color-primary-1-dark: #3e4d5f;
    --color-primary-2-light: #f2c28e;
    --color-primary-2-dark: #c4813d;
    --color-primary-3-light: #b08682;
    --color-primary-3-dark: #634138;
    --color-primary-4-light: #677d96;
    --color-primary-4-dark: #2e3b4a;
    --color-primary-5-light: #f4f2ef;
    --color-primary-5-dark: #aba79f;
    
    /* Font settings */
    --font-primary: 'Inter', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    
    /* Sizes */
    --section-padding: 5rem 0;
    --section-padding-sm: 3rem 0;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    margin-bottom: 1rem;
    font-weight: 700;
    line-height: 1.3;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary-1);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-primary-1-dark);
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    font-weight: 600;
    text-align: center;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed);
}

.btn-primary {
    background-color: var(--color-primary-1);
    color: white;
}

.btn-primary:hover {
    background-color: var(--color-primary-1-dark);
    color: white;
}

.btn-secondary {
    background-color: var(--color-primary-2);
    color: white;
}

.btn-secondary:hover {
    background-color: var(--color-primary-2-dark);
    color: white;
}

.section {
    padding: var(--section-padding);
}

.section-title {
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    margin-bottom: 2rem;
    text-align: center;
    color: var(--color-primary-3);
}

.section-description {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

/* Header styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-speed);
    width: 100%;
}

.header.scrolled {
    padding: 0.7rem 0;
    background-color: white;
}

.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    flex-direction: row;
    flex-wrap: nowrap;
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary-1-dark);
    white-space: nowrap;
    margin-right: 2rem;
    flex-shrink: 0;
    text-align: left;
}

.navbar-toggler {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--color-primary-1);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 10;
    flex-shrink: 0;
    order: 3;
}

.navbar-nav {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-direction: row;
    justify-content: flex-end;
    flex: 1;
    gap: 2rem;
}

.nav-item {
    margin: 0;
    padding: 0;
}

.nav-link {
    position: relative;
    font-weight: 500;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-1);
    transition: width var(--transition-speed);
}

.nav-link:hover::after {
    width: 100%;
}

.navbar-collapse {
    position: fixed;
    top: 0;
    left: -101%;
    width: 80%;
    height: 100vh;
    background-color: white;
    padding: 2rem;
    transition: left 0.3s ease-in-out;
    z-index: 1100;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    visibility: hidden;
}

.navbar-collapse.show {
    left: 0;
    visibility: visible;
}

.navbar-nav-mobile {
    display: flex;
    flex-direction: column;
    list-style: none;
    margin-top: 3rem;
    padding: 0;
}

.navbar-nav-mobile .nav-item {
    margin: 0 0 1.5rem;
}

.navbar-nav-mobile .nav-link {
    position: relative;
    font-weight: 500;
    padding: 0.7rem 0;
    display: block;
    font-size: 1.1rem;
}

.close-menu {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 1.5rem;
    background: transparent;
    border: none;
    color: var(--color-primary-1);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 10;
}

/* Hero section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background-color: var(--color-primary-5-light);
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary-1-dark);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--color-primary-3);
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-shape {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 40%;
    height: 80%;
    background-color: var(--color-primary-2-light);
    opacity: 0.2;
    border-radius: 30% 0 0 0;
    z-index: 0;
}

/* About section */
.about {
    background-color: white;
}

.about-features {
    margin-top: 3rem;
}

.feature-card {
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed);
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    margin-bottom: 1.5rem;
    color: var(--color-primary-1);
    font-size: 2.5rem;
}

.feature-name {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

/* Services section */
.services {
    background-color: var(--color-primary-5-light);
}

.service-card {
    height: 100%;
    padding: 2rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed);
}

.service-card:hover {
    transform: translateY(-10px);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    border-radius: 50%;
    background-color: var(--color-primary-5-light);
    color: var(--color-primary-1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-name {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

.service-price {
    display: inline-block;
    margin-bottom: 1.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    background-color: var(--color-primary-2-light);
    font-weight: 700;
    color: var(--color-primary-3-dark);
}

.service-features {
    margin-top: 1.5rem;
    list-style: none;
}

.service-feature-item {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.5rem;
}

.service-feature-item::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary-2);
}

/* Features section */
.features {
    background-color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.features-item {
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: var(--color-primary-5-light);
    transition: transform var(--transition-speed);
}

.features-item:hover {
    transform: translateY(-10px);
}

.features-icon {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    color: var(--color-primary-3);
}

.features-item-name {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

/* Price plan section */
.priceplan {
    background-color: var(--color-primary-5-light);
}

.priceplan-card {
    height: 100%;
    padding: 3rem 2rem;
    margin-bottom: 2rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform var(--transition-speed);
}

.priceplan-card:hover {
    transform: translateY(-10px);
}

.priceplan-name {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

.priceplan-price {
    display: block;
    margin: 2rem 0;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary-1);
}

.priceplan-features {
    margin: 2rem 0;
    list-style: none;
}

.priceplan-feature-item {
    position: relative;
    margin-bottom: 0.75rem;
}

/* Team section */
.team {
    background-color: white;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 2rem;
}

.team-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.team-image {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.team-info {
    padding: 1.5rem;
    text-align: center;
}

.team-member-name {
    margin-bottom: 0.5rem;
    color: var(--color-primary-1-dark);
}

.team-member-role {
    color: var(--color-primary-3);
    font-size: 0.9rem;
}

/* Reviews section */
.reviews {
    background-color: var(--color-primary-5-light);
}

.reviews-slider {
    overflow: hidden;
}

.review-card {
    padding: 2rem;
    margin: 1rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.review-text {
    position: relative;
    margin-bottom: 2rem;
    font-style: italic;
}

.review-text::before,
.review-text::after {
    content: '"';
    color: var(--color-primary-2);
    font-size: 1.5rem;
    font-weight: 700;
}

.review-author {
    display: flex;
    align-items: center;
}

.review-author-image {
    width: 50px;
    height: 50px;
    margin-right: 1rem;
    border-radius: 50%;
    object-fit: cover;
}

.review-author-name {
    font-weight: 600;
    color: var(--color-primary-1-dark);
}

/* Core info section */
.coreinfo {
    background-color: white;
}

.coreinfo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.coreinfo-item {
    padding: 2rem;
    border-radius: var(--border-radius);
    background-color: var(--color-primary-5-light);
    transition: transform var(--transition-speed);
}

.coreinfo-item:hover {
    transform: translateY(-10px);
}

.coreinfo-icon {
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    color: var(--color-primary-2);
}

.coreinfo-item-title {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

/* Contact section */
.contact {
    background-color: var(--color-primary-5-light);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    border-radius: var(--border-radius);
    background-color: white;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary-1);
}

.form-check {
    margin-bottom: 1.5rem;
}

.form-select {
    display: block;
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #495057;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: var(--border-radius);
    transition: border-color var(--transition-speed);
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary-1);
}

textarea.form-control {
    min-height: 150px;
}

/* Blog section */
.blog {
    background-color: white;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.blog-card {
    height: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-speed);
}

.blog-card:hover {
    transform: translateY(-10px);
}

.blog-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: 1.5rem;
}

.blog-title {
    margin-bottom: 1rem;
    color: var(--color-primary-1-dark);
}

.blog-excerpt {
    margin-bottom: 1.5rem;
}

.blog-link {
    display: inline-block;
    font-weight: 600;
    color: var(--color-primary-2);
}

.blog-link:hover {
    color: var(--color-primary-2-dark);
}

/* FAQ section */
.faq {
    background-color: var(--color-primary-5-light);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    background-color: white;
    overflow: hidden;
}

.accordion-header {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-primary-1-dark);
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: none;
    width: 100%;
    text-align: left;
}

.accordion-header:focus {
    outline: none;
}

.accordion-header::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform var(--transition-speed);
}

.accordion-header[aria-expanded="true"]::after {
    content: '-';
}

.accordion-body {
    padding: 0 1.5rem 1.5rem;
}

.accordion-collapse {
    transition: all var(--transition-speed);
}

/* Gallery section */
.gallery {
    background-color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 1;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-speed);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

/* Footer */
.footer {
    background-color: var(--color-primary-1-dark);
    color: white;
    padding: 4rem 0 2rem;
}

.footer-brand {
    margin-bottom: 1rem;
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
}

.footer-desc {
    margin-bottom: 2rem;
    opacity: 0.8;
}

.footer-title {
    margin-bottom: 1.5rem;
    color: white;
    font-weight: 700;
}

.footer-links {
    list-style: none;
    margin-bottom: 2rem;
}

.footer-link-item {
    margin-bottom: 0.5rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-speed);
}

.footer-link:hover {
    color: white;
}

.contact-info-item {
    margin-bottom: 0.5rem;
}

.copyright {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Animations and decorative elements */
.shape {
    position: absolute;
    z-index: 0;
}

.shape-1 {
    top: -50px;
    right: 10%;
    width: 300px;
    height: 300px;
    background-color: var(--color-primary-2-light);
    opacity: 0.1;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
}

.shape-2 {
    bottom: -100px;
    left: 5%;
    width: 400px;
    height: 400px;
    background-color: var(--color-primary-3-light);
    opacity: 0.1;
    border-radius: 70% 30% 30% 70% / 70% 70% 30% 30%;
}

/* index_space.html */
#space {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary-5-light);
}